Cable and harness

ABSTRACT

A cable includes a plurality of electric wires including a conductor and an insulating member coating a periphery of the conductor, a tape member provided over a periphery of an aggregate configured by laying the plurality of electric wires together, and an outer sheath provided over an outer periphery of the tape member. The tape member includes a mixture of a first fiber having a melting point and a second fiber having a melting point lower than the melting point of the first fiber. The first fiber has the melting point higher than an extrusion molding temperature of the outer sheath, and the second fiber has the melting point lower than the extrusion molding temperature of the outer sheath.

The present application is a Continuation Application of U.S. patentapplication Ser. No. 16/687,407, filed on Nov. 18, 2019, which is basedon and claims priority from Japanese Patent Application No. 2018-220055filed on Nov. 26, 2018, the entire contents of which are incorporatedherein by reference.

BACKGROUND OF THE INVENTION 1. Field of the Invention

The present invention relates to a cable and a harness and inparticular, to a cable and a harness to be wired from a vehicle body toa wheel.

2. Description of the Related Art

In recent years, for example, a composite cable to be used in wiringfrom a vehicle body to a wheel has been provided (see, e.g., JapanesePatent No. 6209284). The composite cable disclosed in Japanese PatentNo. 6209284 is configured to include at least three conductors eachhaving a respective conducting wire surrounded by a respective conductorsheath.

These at least three conductors are surrounded by a separating sleeve,which is then surrounded by a common sheath of an electrical lead wire.The separating sleeve is characterized by being made of a syntheticnonwoven fabric cloth or a plastic film. Further, the common sheath ischaracterized by being formed from a thermoplastic polyurethaneelastomer.

-   [Patent Document 1] Japanese Patent No. 6209284

SUMMARY OF THE INVENTION

However, in the composite cable disclosed in Japanese Patent No.6209284, it may be time consuming to remove the separating sleeve whenan end portion of the composite cable is worked (terminated).

It is an object of the present invention to provide a cable and aharness that make it possible to save the time required to remove aseparating sleeve (hereinafter also referred to as “tape member”) whenworking (terminating) an end portion of the cable.

For the purpose of solving the above problems, the present inventionprovides cables defined by [1] to [7] below and a harness defined by [8]below.

-   -   [1] A cable (1), comprising: a plurality of electric wires (5,        6); a tape member (3) provided over a periphery of the plurality        of electric wires (5, 6); and an outer sheath (4) provided over        an outer periphery of the tape member (3), wherein the tape        member (3) comprises a mixture of a first fiber having a melting        point and a second fiber having a melting point lower than the        melting point of the first fiber.    -   [2] The cable (1) according to [1] above, wherein the tape        member (3) is adhered to an inner peripheral surface (4 a) of        the outer sheath (4) and made integral with the outer sheath        (4).    -   [3] The cable (1) according to [1] or [2] above, wherein the        melting point of the first fiber is higher than an extrusion        molding temperature of the outer sheath (4), and the melting        point of the second fiber is lower than the extrusion molding        temperature pf the outer sheath (4).    -   [4] The cable (1) according to [3] above, wherein the extrusion        molding temperature of the outer sheath (4) is about 230        degrees, the melting point of the first fiber is about 250        degrees, and the melting point of the second fiber is about 220        degrees.    -   [5] The cable (1) according to any one of [1] to [4] above,        wherein the first fiber includes a high melting point PET fiber,        and the second fiber includes a low melting point PET fiber        having a melting point lower than that of the high melting point        PET fiber.    -   [6] The cable (1) according to any one of [1] to [5] above,        wherein the first fiber and the second fiber are not longer than        about 5 mm in length.    -   [7] The cable (1) according to any one of [1] to [6] above,        wherein a percentage of the second fiber content is not lower        than 10% by mass and not higher than 90% by mass.    -   [8] A harness (20), comprising: the cable (1) according to any        one of [1] to [7] above, and a connector (21 a, 21 b) attached        to an end portion of the plurality of electric wires (5, 6).

POINTS OF THE INVENTION

According to the present invention, it is possible to provide the cableand the harness that make it possible to save the time required toremove the tape member when working (terminating) the end portion of thecable.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a block diagram showing one example of a configuration of avehicle using a cable according to one embodiment of the presentinvention;

FIG. 2 is a transverse cross-sectional view showing one example of aconfiguration of a cable according to one embodiment of the presentinvention; and

FIG. 3 is a schematic configuration diagram showing one example of aharness configuration according to one embodiment of the presentinvention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiment

An embodiment of the present invention will be described with referenceto the drawings. Note that, although the embodiment described below isintended to be shown as a suitable specific example in implementing thepresent invention, and contains some part specifically illustratingvarious technical matters that are technically preferable, the technicalscope of the present invention is not to be construed as being limitedto this specific aspect. In addition, the dimensions of each constituentelement in each drawing are not necessarily being depicted with the sameratios as the ratios of the dimensions of each constituent element ofthe actual cable or harness.

(Description of a Vehicle to which the Cable is Applied)

FIG. 1 is a block diagram showing a configuration of a vehicle using acable according to the present embodiment. As shown in FIG. 1 , thevehicle 100 is being configured to include an electric parking brake(hereinafter also referred to as “the EPB”) 101 as an electric brakingdevice. The EPB 101 is being configured to include an EPB electric motor101 a and an EPB control section 101 b.

The EPB electric motor 101 a is being mounted in a wheel 102 of thevehicle 100. The EPB control section 101 b is being mounted in an ECU(electronic control unit) 103 of the vehicle 100. Note that the EPBcontrol section 101 b may be mounted in a control unit other than theECU 103, or may be mounted in a dedicated hardware unit.

The EPB electric motor 101 a is being configured in such a manner as tobe provided with a piston (not shown) to which a brake pad (not shown)is attached, so that the piston is moved by rotational driving of theEPB electric motor 101 a, to thereby press the brake pad against thedisc rotor of the wheel 102, to generate a braking force. One pair offirst electric wires 5 (see FIG. 2 ) are being connected to the EPBelectric motor 101 a as a power supply wire to supply a driving currentto the EPB electric motor 101 a.

When a parking brake actuating switch 101 c is operated from an OFFstate to an ON state to stop the vehicle 100, the EPB control section101 b is being configured in such a manner as to output the drivingcurrent to the EPB electric motor 101 a for a predetermined time (e.g.,1 second), and thereby press the brake pad against the disc rotor of thewheel 102, to apply the braking force to the wheel 102.

Further, the EPB control section 101 b is being configured in such amanner as to, when the parking brake actuating switch 101 c is operatedfrom an ON state to an OFF state, or when the accelerator pedal isdepressed, output the driving current to the EPB electric motor 101 a,and release the brake pad from the disk rotor of the wheel 102 torelease the braking force from the wheel 102.

That is, the EPB 101 is being configured in such a manner that itsactuation is maintained from when the parking brake actuating switch 101c is switched on until when the parking brake actuating switch 101 c isswitched off or until when the accelerator pedal is depressed. Note thatthe parking brake actuating switch 101 c may be a lever type or a pedaltype switch.

In addition, the vehicle 100 is being mounted with an ABS device 104.The ABS device 104 is being configured to include an ABS sensor 104 aand an ABS control section 104 b.

The ABS sensor 104 a is being designed to detect the rotational speed ofthe wheel 102 during vehicle traveling, and is being mounted in thewheel 102. The ABS control section 104 b is being designed to controlthe EPB 101 and control the braking force of the wheel 102 on the basisof the output of the ABS sensor 104 a so that the wheel 102 is notlocked in the event of a sudden vehicle stop, and the ABS controlsection 104 b is being mounted in the ECU 103. Two second electric wires6 (see FIG. 2 ) are being connected to the ABS sensor 104 a as a signalwire.

The cable 1 according to the present embodiment is the one produced bywrapping with a tape member 3 a periphery of the two first electricwires 5 and one multi-core electric wire 8 including the two secondelectric wires 6, and by covering them together with an outer sheath 4(see FIG. 2 ). The cable 1 being extended from a wheel 102 side thereofis being connected to an electric wire group 107 within a relay box 106provided in a vehicle body 105, and is being connected to the ECU 103and a battery (not shown) via the electric wire group 107.

Although in FIG. 1 , the only one wheel 102 is shown for simplicity ofthe drawing, the EPB electric motor 101 a and the ABS sensor 104 a maybe mounted in each of the wheels 102 of the vehicle 100, or may bemounted in only front wheels or only rear wheels of the wheels 102 ofthe vehicle 100.

(Description of the Cable 1)

The cable 1 according to the present embodiment will be described withreference to FIG. 2 . FIG. 2 is a transverse cross-sectional viewshowing one example of the configuration of the cable 1 according to theembodiment of the present invention. As shown in FIG. 2 , the cable 1 isbeing configured to include the two first electric wires 5, themulti-core electric wire 8, which is being configured by covering withan inner sheath 7 a periphery of the one pair (two) of second electricwires 6 twisted together, the tape member 3, which is being providedover a periphery of an aggregate 9 formed by laying the two firstelectric wires 5 and the one multi-core electric wire 8 together, andthe outer sheath 4 being provided over an outer periphery of the tapemember 3.

Although herein, the configuration with the cable 1 including thereinthe three electric wires in total, i.e., the two first electric wires 5and the one multi-core electric wire 8 with the two second electricwires 6 included therein, is described as an example, the number ofelectric wires is not limited to the three. Further, for example, whenthe cable 1 is configured to include a large number of electric wires,the cable 1 may have a multilayer lay configuration including therein aninner layer portion, which is formed by laying a plurality of ones ofthe electric wires together, and an outer layer portion, which is formedby winding a plurality of ones of the electric wires helically around aperiphery of that inner layer portion.

[First Electric Wires 5]

In the present embodiment, the first electric wires 5 are used as apower supply wire to supply the driving current to the EPB electricmotor 101 a mounted in the wheel 102 of the vehicle 100. The firstelectric wires 5 are each constituted by coating a periphery of arespective first conductor 51 composed of highly conductive wires madeof a copper or the like stranded together with a respective firstinsulating members 52 made of an insulating resin such as a cross-linkedpolyethylene or the like, for example.

As the wires to be used in the first conductors 51, it is possible touse the wires having a diameter of e.g. 0.05 mm or more and 0.30 mm orless. If the wires having a diameter of less than 0.05 mm are used, nosufficient mechanical strength can be obtained, which may lead to alowering in the bending resistance, while if the wires having a diameterof greater than 0.30 mm are used, the cable 1 may be lowered inflexibility.

The outer diameters of the first conductors 51 and the thicknesses ofthe first insulating members 52 may appropriately be configuredaccording to the magnitude of the required driving current. For example,considering that the first electric wires 5 are a power supply wire tosupply the driving current to the EPB electric motor 101 a, it ispreferable to set the outer diameters of the first conductors 51 at 1.5mm or more and 3.0 mm or less.

[Second Electric Wires 6]

In the present embodiment, the second electric wires 6 are used as asignal wire for the ABS sensor 104 a mounted in the wheel 102. Thesecond electric wires 6 are each constituted by coating a periphery of arespective second conductor 61 composed of highly conductive wires madeof a copper or the like stranded together with a respective secondinsulating member 62 made of an insulating resin such as a cross-linkedpolyethylene or the like. As the wires to be used in the secondconductors 61, similarly to the wires to be used in the first conductors51, it is possible to use the wires having a diameter of e.g. 0.05 mm ormore and 0.30 mm or less.

The outer diameters of the second electric wires 6 are smaller than theouter diameters of the first electric wires 5. Specifically, the secondelectric wires 6 have an outer diameter of e.g. 1.0 mm or greater and1.8 mm or less. Further, the second conductors 61 have an outer diameterof e.g. 0.4 mm or greater and 1.0 mm or less.

[Multi-Core Electric Wire 8]

The multi-core electric wire 8 is being configured by covering with theinner sheath 7 the periphery of the one pair (i.e., two) of secondelectric wires 6 brought in contact with each other and twistedtogether. The inner sheath 7 is made of, e.g., a urethane based resinsuch as a thermoplastic polyurethane or the like. Note that the outerdiameter of the multi-core electric wire 8 is larger than the outerdiameters of the first electric wires 5.

A twist pitch or lay length (hereinafter also referred to as “the firsttwist pitch or lay length”) of the one pair of second electric wires 6constituting the multi-core electric wire 8 may be configured in such amanner that no unnecessary load is applied to the second electric wires6, in consideration of the outer diameters of the second electric wires6. Here, the first twist pitch or lay length of the one pair of secondelectric wires 6 constituting the multi-core electric wire 8 is set atabout 30 mm, but the first twist pitch or lay length of the one pair ofsecond electric wires 6 constituting the multi-core electric wire 8 isnot limited to this value. Note that the first twist pitch or lay lengthof the one pair of second electric wires 6 constituting the multi-coreelectric wire 8 refers to the distance between adjacent points in alongitudinal direction of the multi-core electric wire 8 where eachsecond electric wire 6 constituting the multi-core electric wire 8 liesat the same positions in a circumferential direction of the multi-coreelectric wire 8.

[Aggregate 9]

The aggregate 9 refers to a bundle of electric wires constituted bylaying the two first electric wires 5 and the one multi-core electricwire 8 together. In the present embodiment, the two first electric wires5 and the one multi-core electric wire 8 are in contact with each other,and the two first electric wires 5 are also in contact with each other.

The outer diameter of the aggregate 9 is, e.g., on the order of 5 mm to9 mm. The twist pitch or lay length (hereinafter also referred to as“the second twist pitch or lay length”) of the two first electric wires5 and the one multi-core electric wire 8 constituting the aggregate 9may be configured in such a manner that no unnecessary load is appliedto the two first electric wires 5 and the one multi-core electric wire8, in consideration of the outer diameter of the aggregate 9. Forexample, the second twist pitch or lay length of the two first electricwires 5 and the one multi-core electric wire 8 constituting theaggregate 9 may be set at about 50 mm. Note that the second twist pitchor lay length of the two first electric wires 5 and the one multi-coreelectric wire 8 constituting the aggregate 9 refers to the distancebetween adjacent points in a longitudinal direction of the aggregate 9where each electric wire (each first electric wire 5 or the onemulti-core electric wire 8) constituting the aggregate 9 lies at thesame positions in a circumferential direction of the aggregate 9.

[Tape Member 3]

The tape member 3 is being wrapped helically around the periphery of theaggregate 9. The tape member 3 is in contact with the two first electricwires 5 and the one multicore electric wire 8. The tape member 3 isbeing provided to prevent the outer sheath 4 from ingress into anaggregate 9 side of the cable 1, and acts to enhance the workability ofthe cable 1. The tape member 3 is made of e.g. a nonwoven fabric cloth.

The tape member 3 is being formed in such a manner as to include amaterial having a property of being easily adhered to an innerperipheral surface 4 a of the outer sheath 4. For example, the tapemember 3 comprises a mixture of a high melting point PET (polyethyleneterephthalate) fiber and a low melting point PET (polyethyleneterephthalate) fiber having a predetermined content percentage (a valuesmaller than 100%). The high melting point PET fiber is one example of afirst fiber. The low melting point PET fiber is one example of a secondfiber.

The melting point of the low melting point PET fiber is lower than themelting point of the high melting point PET fiber. Further, the meltingpoint of the low melting point PET fiber is lower than an extrusionmolding temperature of the outer sheath 4. Further, the melting point ofthe high melting point PET fiber is higher than the extrusion moldingtemperature of the outer sheath 4. Note that the extrusion moldingtemperature of the outer sheath 4 refers to a temperature at which theouter sheath 4 is provided over the periphery of the tape member 3 bycoating molding by extrusion molding.

For example, when a PET having a melting point of about 250 degrees isused as the high melting point PET fiber and a urethane resin having anextrusion molding temperature of about 230 degrees is used as the outersheath 4, it is preferable to use a PET fiber having a melting point ofabout 220 degrees as the low melting point PET fiber.

By including the low melting point PET fiber in the material for thetape member 3, when the outer sheath 4 is provided over the tape member3 by coating molding by extrusion molding, the low melting point PETfiber included as a component of one part of the tape member 3 issoftened or melted at the extrusion molding temperature during theextrusion molding and adhered to the inner peripheral surface 4 a of theouter sheath 4. For this reason, the tape member 3 can be made integralwith the outer sheath 4 without separately applying an adhesive to thetape member 3.

It should be noted, however, that if the percentage of the low meltingpoint PET fiber content is set at 100%, in other words, if the entiretape member 3 with no high melting point PET fiber included therein ismade of the low melting point PET fiber, the entire tape member 3 issoftened or melted at the extrusion molding temperature during thecoating formation of the outer sheath 4. For this reason, the adhesionbetween the tape member 3 and the outer sheath 4 becomes too strong,which may lead to an inconvenience such as a lowering in the flexibilityof the cable 1 or the like. Therefore, as the tape member 3, the tapemember with the high melting point PET fiber as well as the low meltingpoint PET fiber being mixed therein is used. Note that, preferably, thepercentage of the low melting point PET fiber content (the total weightof the low melting point PET fiber within the tape member 3/the weightof the tape member 3) is not lower than 10% by mass and not higher than90% by mass. If the percentage of the low melting point PET fibercontent is lower than 10% by mass, the tape member 3 may be difficult toadhere to the inner peripheral surface 4 a of the outer sheath 4.Further, if the percentage of the low melting point PET fiber content ishigher than 90% by mass, the flexibility of the cable 1 may be lowered.From the point of view of further suppressing the occurrence of theseinconveniences, the percentage of the low melting point PET fibercontent is more preferably not lower than 20% by mass and not higherthan 80% by mass.

Further, the high melting point PET fiber and the low melting point PETfiber described above are preferably shorter in length. By making thesefibers short in length, it is possible to suppress the occurrence of afluffing during removing the tape member 3. The high melting point PETfiber and the low melting point PET fiber are preferably not longer thanabout 5 mm in length.

Note that the material for the low melting point fiber to be mixed inthe tape member 3 is not necessarily limited to the low melting pointPET fiber, but another material may be used as long as it can besoftened or melted by the extrusion molding temperature, adhered to thematerial for the outer sheath 4 and made integral with the outer sheath4. Further, the tape member 3 may not necessarily be wrapped helicallyaround the aggregate 9, but may, for example be wrapped cylindricallyaround the aggregate 9. Note that, although in the present embodiment,the tape member 3 is being formed by mixing the two types of fibershaving their melting points different from each other, the tape member 3may be formed by mixing three or more types of fibers having theirmelting points different from each other.

[Outer Sheath 4]

The outer sheath 4 is being provided over the outer periphery of thetape member 3. As described above, the outer sheath 4 is provided overthe tape member 3 at the predetermined extrusion molding temperature bycoating molding such as the extrusion method or the like, for example.The outer sheath 4 is made of, e.g., a urethane resin such as athermoplastic polyurethane or the like.

[Shield Layer]

Depending on the applications of the first electric wires 5 or the like,a shield layer (not shown) may be provided between the tape member 3 andthe outer sheath 4 or over the outer periphery of the outer sheath 4.The shield layer is formed by braiding a conducting wire, for example.

[Filling Members]

In the spaces formed between the two first electric wires 5 and the onemulti-core electric wire 8, a plurality of thread-like (fibrous) fillingmembers (not shown) extending in the longitudinal direction of the cable1 may be arranged, and those filling members may be laid together alongwith the two first electric wires 5 and the one multi-core electric wire8, to thereby constitute the aggregate 9. By providing the plurality ofthe filling members, it is possible to make the cross-sectional shape ofthe cable 1 with the tape member 3 being wrapped around the outerperiphery of the aggregate 9 closer to a circular shape. Note that thefilling members may be further arranged in the valley surrounded by thetwo first electric wires 5 and the one multicore electric wire 8.

As the filling members, it is possible to use a fibrous material such asa polypropylene yarn, a staple fiber yarn (a rayon staple fiber), anaramid fiber, a nylon fiber, a fiber based plastic or the like, or apaper or a cotton yarn.

(Description of Harness Using Cable 1)

FIG. 3 is a schematic configuration diagram of a harness according tothe present embodiment. As shown in FIG. 3 , the harness 20 is beingconfigured to include the cable 1 according to the present embodiment,and a connector, which is attached to an end portion of at least any oneof the two first electric wires 5 and the one multicore electric wire 8.

In FIG. 3 , the left side in the figure shows the wheel 102 side endportion of the harness 20, while the right side in the figure shows thevehicle body 105 side (the relay box 106 side) end portion of theharness 20. In the following description, the wheel 102 side end portionof the harness 20 is referred to as “the one end portion”, while thevehicle body 105 side (the relay box 106 side) end portion of theharness 20 is referred to as “the other end portion”.

Of the two first electric wires 5 and the one multi-core electric wire8, the one end portion of the two first electric wires 5 is beingmounted with a wheel side power supply connector 21 a for connection tothe EPB electric motor 101 a, while the other end portion of the onepair of first electric wires 5 is being mounted with a vehicle body sidepower supply connector 21 b for connection to the electric wire group107 within the relay box 106.

The one end portion of the one multi-core electric wire 8, specifically,the one end portion of the one pair of second electric wires 6constituting the multi-core electric wire 8 is being mounted with theABS sensor 104 a formed by such a resin molding as to cover the innersheath 7, while the other end portion of the one multi-core electricwire 8, specifically, the other end portion of the one pair of secondelectric wires 6 constituting the multi-core electric wire 8 is beingmounted with a vehicle body side ABS connector 22 for connection to theelectric wire group 107 within the relay box 106.

Note that, although herein is described the case where the connectorsare provided separately for the first electric wires 5 and themulti-core electric wire 8 (i.e., the second electric wires 6), adedicated connector for connecting the two first electric wires 5 andthe one pair of second electric wires 6 together may be provided.

Actions and Advantageous Effects of the Embodiment

As described above, according to the embodiment of the presentinvention, by forming the tape member 3 by mixing the first fiber andthe second fiber having a melting point lower than the melting point ofthe first fiber, it is possible to easily adhere the tape member 3 tothe inner peripheral surface 4 a of the outer sheath 4. As a result,when the outer sheath 4 is peeled in working (terminating) the endportion of the cable 1, the tape member 3 is easily peeled off togetherwith the outer sheath 4, so it is possible to suppress the tape member 3from remaining in the aggregate 9 side of the cable 1. This makes itpossible to save the time required to remove the tape member 3 duringthe work (termination) of the end portion of the cable 1.

For example, if the tape member 3 is formed of only one type of PETfiber (e.g., high melting point PET fiber), the tape member 3 may bedifficult to adhere to the outer sheath 4. For that reason, when theouter sheath 4 is peeled off in the work (termination) of the endportion of the cable 1, the tape member 3 may not be peeled off togetherwith the outer sheath 4 but may remain in the aggregate 9 side of thecable 1, and it may be time consuming to remove this remaining tapemember 3 from the aggregate 9. According to the present invention,during the work (termination) of the end portion of the cable 1, thetape member 3 is suppressed from remaining in the aggregate 9 side ofthe cable 1 as compared with the configuration as described above, so itis possible to save the time required to remove the tape member 3.

Although the embodiments of the present invention have been describedabove, the above described embodiments are not to be construed aslimiting the inventions according to the claims. Further, it should benoted that not all the combinations of the features described in theembodiments are indispensable to the means for solving the problem ofthe invention.

Although the invention has been described with respect to the specificembodiments for complete and clear disclosure, the appended claims arenot to be thus limited but are to be construed as embodying allmodifications and alternative constructions that may occur to oneskilled in the art which fairly fall within the basic teaching hereinset forth.

What is claimed is:
 1. A cable, comprising: a plurality of electricwires comprising a conductor and an insulating member coating aperiphery of the conductor; a tape member provided over a periphery ofan aggregate configured by laying the plurality of electric wirestogether; and an outer sheath provided over an outer periphery of thetape member, wherein the tape member comprises a mixture of a firstfiber having a melting point and a second fiber having a melting pointlower than the melting point of the first fiber, and wherein the firstfiber has the melting point higher than an extrusion molding temperatureof the outer sheath, and the second fiber has the melting point lowerthan the extrusion molding temperature of the outer sheath.
 2. The cableaccording to claim 1, wherein the tape member is wrapped helicallyaround the periphery of the aggregate.
 3. The cable according to claim2, wherein the second fiber has a percentage of content not lower than10% by mass and not higher than 90% by mass.
 4. The cable according toclaim 2, wherein the second fiber is softened or melted at the extrusionmolding temperature of the outer sheath.
 5. The cable according to claim4, wherein the second fiber is adhered to an inner peripheral surface ofthe outer sheath.
 6. The cable according to claim 1, wherein the secondfiber has a percentage of content not lower than 10% by mass and nothigher than 90% by mass.
 7. The cable according to claim 1, wherein thesecond fiber is softened or melted at the extrusion molding temperatureof the outer sheath.
 8. The cable according to claim 7, wherein thesecond fiber is adhered to an inner peripheral surface of the outersheath.
 9. The cable according to claim 1, wherein the first fiber andthe second fiber are not more than 5 mm in length.
 10. The cableaccording to claim 1, wherein the tape member is integral with the outersheath.
 11. The cable according to claim 1, wherein the tape member isdevoid of an adhesive separately applied thereto.